package com.cc8w.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class TestFilter implements Filter {

	public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
			throws IOException, ServletException {
		// TODO Auto-generated method stub
		HttpServletRequest request = (HttpServletRequest) req;
		HttpServletResponse response = (HttpServletResponse) res;
		
		chain.doFilter(request, response); // 调用下一过滤器
		
	}
	
	public void init(FilterConfig filterConfig) throws ServletException {
		// TODO Auto-generated method stub

	}
	
	public void destroy() {
		// TODO Auto-generated method stub

	}



	

	

}
